linux/drivers/media/usb/dvb-usb/dibusb-mb.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
   3 * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
   4 *
   5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
   6 *
   7 * based on GPL code from DiBcom, which has
   8 * Copyright (C) 2004 Amaury Demol for DiBcom
   9 *
  10 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
  11 */
  12#include "dibusb.h"
  13
  14DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  15
  16static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
  17{
  18        struct dvb_usb_adapter *adap = fe->dvb->priv;
  19        struct dibusb_state *st = adap->priv;
  20
  21        return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
  22}
  23
  24static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
  25{
  26        struct dib3000_config demod_cfg;
  27        struct dibusb_state *st = adap->priv;
  28
  29        demod_cfg.demod_address = 0x8;
  30
  31        adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg,
  32                                         &adap->dev->i2c_adap, &st->ops);
  33        if ((adap->fe_adap[0].fe) == NULL)
  34                return -ENODEV;
  35
  36        adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;
  37
  38        return 0;
  39}
  40
  41static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
  42{
  43        struct dibusb_state *st = adap->priv;
  44
  45        st->tuner_addr = 0x61;
  46
  47        dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap,
  48                   DVB_PLL_TUA6010XS);
  49        return 0;
  50}
  51
  52static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
  53{
  54        struct dibusb_state *st = adap->priv;
  55
  56        st->tuner_addr = 0x60;
  57
  58        dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap,
  59                   DVB_PLL_TDA665X);
  60        return 0;
  61}
  62
  63/* Some of the Artec 1.1 device aren't equipped with the default tuner
  64 * (Thomson Cable), but with a Panasonic ENV77H11D5.  This function figures
  65 * this out. */
  66static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
  67{
  68        u8 b[2] = { 0,0 }, b2[1];
  69        int ret = 0;
  70        struct i2c_msg msg[2] = {
  71                { .flags = 0,        .buf = b,  .len = 2 },
  72                { .flags = I2C_M_RD, .buf = b2, .len = 1 },
  73        };
  74        struct dibusb_state *st = adap->priv;
  75
  76        /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
  77        msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;
  78
  79        if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
  80                adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1);
  81
  82        if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
  83                err("tuner i2c write failed.");
  84                return -EREMOTEIO;
  85        }
  86
  87        if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
  88                adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0);
  89
  90        if (b2[0] == 0xfe) {
  91                info("This device has the Thomson Cable onboard. Which is default.");
  92                ret = dibusb_thomson_tuner_attach(adap);
  93        } else {
  94                info("This device has the Panasonic ENV77H11D5 onboard.");
  95                ret = dibusb_panasonic_tuner_attach(adap);
  96        }
  97
  98        return ret;
  99}
 100
 101/* USB Driver stuff */
 102static struct dvb_usb_device_properties dibusb1_1_properties;
 103static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
 104static struct dvb_usb_device_properties dibusb2_0b_properties;
 105static struct dvb_usb_device_properties artec_t1_usb2_properties;
 106
 107static int dibusb_probe(struct usb_interface *intf,
 108                const struct usb_device_id *id)
 109{
 110        if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
 111                                     THIS_MODULE, NULL, adapter_nr) ||
 112            0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
 113                                     THIS_MODULE, NULL, adapter_nr) ||
 114            0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
 115                                     THIS_MODULE, NULL, adapter_nr) ||
 116            0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
 117                                     THIS_MODULE, NULL, adapter_nr))
 118                return 0;
 119
 120        return -EINVAL;
 121}
 122
 123/* do not change the order of the ID table */
 124static struct usb_device_id dibusb_dib3000mb_table [] = {
 125/* 00 */        { USB_DEVICE(USB_VID_WIDEVIEW,          USB_PID_AVERMEDIA_DVBT_USB_COLD) },
 126/* 01 */        { USB_DEVICE(USB_VID_WIDEVIEW,          USB_PID_AVERMEDIA_DVBT_USB_WARM) },
 127/* 02 */        { USB_DEVICE(USB_VID_COMPRO,            USB_PID_COMPRO_DVBU2000_COLD) },
 128/* 03 */        { USB_DEVICE(USB_VID_COMPRO,            USB_PID_COMPRO_DVBU2000_WARM) },
 129/* 04 */        { USB_DEVICE(USB_VID_COMPRO_UNK,        USB_PID_COMPRO_DVBU2000_UNK_COLD) },
 130/* 05 */        { USB_DEVICE(USB_VID_DIBCOM,            USB_PID_DIBCOM_MOD3000_COLD) },
 131/* 06 */        { USB_DEVICE(USB_VID_DIBCOM,            USB_PID_DIBCOM_MOD3000_WARM) },
 132/* 07 */        { USB_DEVICE(USB_VID_EMPIA,             USB_PID_KWORLD_VSTREAM_COLD) },
 133/* 08 */        { USB_DEVICE(USB_VID_EMPIA,             USB_PID_KWORLD_VSTREAM_WARM) },
 134/* 09 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_GRANDTEC_DVBT_USB_COLD) },
 135/* 10 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_GRANDTEC_DVBT_USB_WARM) },
 136/* 11 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_DIBCOM_MOD3000_COLD) },
 137/* 12 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_DIBCOM_MOD3000_WARM) },
 138/* 13 */        { USB_DEVICE(USB_VID_HYPER_PALTEK,      USB_PID_UNK_HYPER_PALTEK_COLD) },
 139/* 14 */        { USB_DEVICE(USB_VID_HYPER_PALTEK,      USB_PID_UNK_HYPER_PALTEK_WARM) },
 140/* 15 */        { USB_DEVICE(USB_VID_VISIONPLUS,        USB_PID_TWINHAN_VP7041_COLD) },
 141/* 16 */        { USB_DEVICE(USB_VID_VISIONPLUS,        USB_PID_TWINHAN_VP7041_WARM) },
 142/* 17 */        { USB_DEVICE(USB_VID_TWINHAN,           USB_PID_TWINHAN_VP7041_COLD) },
 143/* 18 */        { USB_DEVICE(USB_VID_TWINHAN,           USB_PID_TWINHAN_VP7041_WARM) },
 144/* 19 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) },
 145/* 20 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) },
 146/* 21 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
 147/* 22 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
 148/* 23 */        { USB_DEVICE(USB_VID_ADSTECH,           USB_PID_ADSTECH_USB2_COLD) },
 149
 150/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
 151/* 24 */        { USB_DEVICE(USB_VID_ADSTECH,           USB_PID_ADSTECH_USB2_WARM) },
 152/* 25 */        { USB_DEVICE(USB_VID_KYE,               USB_PID_KYE_DVB_T_COLD) },
 153/* 26 */        { USB_DEVICE(USB_VID_KYE,               USB_PID_KYE_DVB_T_WARM) },
 154
 155/* 27 */        { USB_DEVICE(USB_VID_KWORLD,            USB_PID_KWORLD_VSTREAM_COLD) },
 156
 157/* 28 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
 158/* 29 */        { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) },
 159
 160/*
 161 * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
 162 *      we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
 163 *      have been left on the device. If you don't have such a device but an Artec
 164 *      device that's supposed to work with this driver but is not detected by it,
 165 *      free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
 166 */
 167
 168#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 169/* 30 */        { USB_DEVICE(USB_VID_ANCHOR,            USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
 170#endif
 171
 172                        { }             /* Terminating entry */
 173};
 174MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);
 175
 176static struct dvb_usb_device_properties dibusb1_1_properties = {
 177        .caps =  DVB_USB_IS_AN_I2C_ADAPTER,
 178
 179        .usb_ctrl = CYPRESS_AN2135,
 180
 181        .firmware = "dvb-usb-dibusb-5.0.0.11.fw",
 182
 183        .num_adapters = 1,
 184        .adapter = {
 185                {
 186                .num_frontends = 1,
 187                .fe = {{
 188                        .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 189                        .pid_filter_count = 16,
 190
 191                        .streaming_ctrl   = dibusb_streaming_ctrl,
 192                        .pid_filter       = dibusb_pid_filter,
 193                        .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 194                        .frontend_attach  = dibusb_dib3000mb_frontend_attach,
 195                        .tuner_attach     = dibusb_tuner_probe_and_attach,
 196
 197                        /* parameter for the MPEG2-data transfer */
 198                        .stream = {
 199                                .type = USB_BULK,
 200                                .count = 7,
 201                                .endpoint = 0x02,
 202                                .u = {
 203                                        .bulk = {
 204                                                .buffersize = 4096,
 205                                        }
 206                                }
 207                        },
 208                }},
 209                        .size_of_priv     = sizeof(struct dibusb_state),
 210                }
 211        },
 212
 213        .power_ctrl       = dibusb_power_ctrl,
 214
 215        .rc.legacy = {
 216                .rc_interval      = DEFAULT_RC_INTERVAL,
 217                .rc_map_table     = rc_map_dibusb_table,
 218                .rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 219                .rc_query         = dibusb_rc_query,
 220        },
 221
 222        .i2c_algo         = &dibusb_i2c_algo,
 223
 224        .generic_bulk_ctrl_endpoint = 0x01,
 225
 226        .num_device_descs = 9,
 227        .devices = {
 228                {       "AVerMedia AverTV DVBT USB1.1",
 229                        { &dibusb_dib3000mb_table[0],  NULL },
 230                        { &dibusb_dib3000mb_table[1],  NULL },
 231                },
 232                {       "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
 233                        { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
 234                        { &dibusb_dib3000mb_table[3], NULL },
 235                },
 236                {       "DiBcom USB1.1 DVB-T reference design (MOD3000)",
 237                        { &dibusb_dib3000mb_table[5],  NULL },
 238                        { &dibusb_dib3000mb_table[6],  NULL },
 239                },
 240                {       "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
 241                        { &dibusb_dib3000mb_table[7], NULL },
 242                        { &dibusb_dib3000mb_table[8], NULL },
 243                },
 244                {       "Grandtec USB1.1 DVB-T",
 245                        { &dibusb_dib3000mb_table[9],  &dibusb_dib3000mb_table[11], NULL },
 246                        { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
 247                },
 248                {       "Unknown USB1.1 DVB-T device ???? please report the name to the author",
 249                        { &dibusb_dib3000mb_table[13], NULL },
 250                        { &dibusb_dib3000mb_table[14], NULL },
 251                },
 252                {       "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
 253                        { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
 254                        { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
 255                },
 256                {       "Artec T1 USB1.1 TVBOX with AN2135",
 257                        { &dibusb_dib3000mb_table[19], NULL },
 258                        { &dibusb_dib3000mb_table[20], NULL },
 259                },
 260                {       "VideoWalker DVB-T USB",
 261                        { &dibusb_dib3000mb_table[25], NULL },
 262                        { &dibusb_dib3000mb_table[26], NULL },
 263                },
 264        }
 265};
 266
 267static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
 268        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 269        .usb_ctrl = CYPRESS_AN2235,
 270
 271        .firmware = "dvb-usb-dibusb-an2235-01.fw",
 272
 273        .num_adapters = 1,
 274        .adapter = {
 275                {
 276                .num_frontends = 1,
 277                .fe = {{
 278                        .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
 279                        .pid_filter_count = 16,
 280
 281                        .streaming_ctrl   = dibusb_streaming_ctrl,
 282                        .pid_filter       = dibusb_pid_filter,
 283                        .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 284                        .frontend_attach  = dibusb_dib3000mb_frontend_attach,
 285                        .tuner_attach     = dibusb_tuner_probe_and_attach,
 286
 287                        /* parameter for the MPEG2-data transfer */
 288                        .stream = {
 289                                .type = USB_BULK,
 290                                .count = 7,
 291                                .endpoint = 0x02,
 292                                .u = {
 293                                        .bulk = {
 294                                                .buffersize = 4096,
 295                                        }
 296                                }
 297                        },
 298                }},
 299                        .size_of_priv     = sizeof(struct dibusb_state),
 300                },
 301        },
 302        .power_ctrl       = dibusb_power_ctrl,
 303
 304        .rc.legacy = {
 305                .rc_interval      = DEFAULT_RC_INTERVAL,
 306                .rc_map_table     = rc_map_dibusb_table,
 307                .rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 308                .rc_query         = dibusb_rc_query,
 309        },
 310
 311        .i2c_algo         = &dibusb_i2c_algo,
 312
 313        .generic_bulk_ctrl_endpoint = 0x01,
 314
 315#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 316        .num_device_descs = 2,
 317#else
 318        .num_device_descs = 1,
 319#endif
 320        .devices = {
 321                {       "Artec T1 USB1.1 TVBOX with AN2235",
 322                        { &dibusb_dib3000mb_table[21], NULL },
 323                        { &dibusb_dib3000mb_table[22], NULL },
 324                },
 325#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 326                {       "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
 327                        { &dibusb_dib3000mb_table[30], NULL },
 328                        { NULL },
 329                },
 330                { NULL },
 331#endif
 332        }
 333};
 334
 335static struct dvb_usb_device_properties dibusb2_0b_properties = {
 336        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 337
 338        .usb_ctrl = CYPRESS_FX2,
 339
 340        .firmware = "dvb-usb-adstech-usb2-02.fw",
 341
 342        .num_adapters = 1,
 343        .adapter = {
 344                {
 345                .num_frontends = 1,
 346                .fe = {{
 347                        .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 348                        .pid_filter_count = 16,
 349
 350                        .streaming_ctrl   = dibusb2_0_streaming_ctrl,
 351                        .pid_filter       = dibusb_pid_filter,
 352                        .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 353                        .frontend_attach  = dibusb_dib3000mb_frontend_attach,
 354                        .tuner_attach     = dibusb_thomson_tuner_attach,
 355
 356                        /* parameter for the MPEG2-data transfer */
 357                        .stream = {
 358                                .type = USB_BULK,
 359                                .count = 7,
 360                                .endpoint = 0x06,
 361                                .u = {
 362                                        .bulk = {
 363                                                .buffersize = 4096,
 364                                        }
 365                                }
 366                        },
 367                }},
 368                        .size_of_priv     = sizeof(struct dibusb_state),
 369                }
 370        },
 371        .power_ctrl       = dibusb2_0_power_ctrl,
 372
 373        .rc.legacy = {
 374                .rc_interval      = DEFAULT_RC_INTERVAL,
 375                .rc_map_table     = rc_map_dibusb_table,
 376                .rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 377                .rc_query         = dibusb_rc_query,
 378        },
 379
 380        .i2c_algo         = &dibusb_i2c_algo,
 381
 382        .generic_bulk_ctrl_endpoint = 0x01,
 383
 384        .num_device_descs = 2,
 385        .devices = {
 386                {       "KWorld/ADSTech Instant DVB-T USB2.0",
 387                        { &dibusb_dib3000mb_table[23], NULL },
 388                        { &dibusb_dib3000mb_table[24], NULL },
 389                },
 390                {       "KWorld Xpert DVB-T USB2.0",
 391                        { &dibusb_dib3000mb_table[27], NULL },
 392                        { NULL }
 393                },
 394                { NULL },
 395        }
 396};
 397
 398static struct dvb_usb_device_properties artec_t1_usb2_properties = {
 399        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 400
 401        .usb_ctrl = CYPRESS_FX2,
 402
 403        .firmware = "dvb-usb-dibusb-6.0.0.8.fw",
 404
 405        .num_adapters = 1,
 406        .adapter = {
 407                {
 408                .num_frontends = 1,
 409                .fe = {{
 410                        .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 411                        .pid_filter_count = 16,
 412
 413                        .streaming_ctrl   = dibusb2_0_streaming_ctrl,
 414                        .pid_filter       = dibusb_pid_filter,
 415                        .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 416                        .frontend_attach  = dibusb_dib3000mb_frontend_attach,
 417                        .tuner_attach     = dibusb_tuner_probe_and_attach,
 418                        /* parameter for the MPEG2-data transfer */
 419                        .stream = {
 420                                .type = USB_BULK,
 421                                .count = 7,
 422                                .endpoint = 0x06,
 423                                .u = {
 424                                        .bulk = {
 425                                                .buffersize = 4096,
 426                                        }
 427                                }
 428                        },
 429                }},
 430                        .size_of_priv     = sizeof(struct dibusb_state),
 431                }
 432        },
 433        .power_ctrl       = dibusb2_0_power_ctrl,
 434
 435        .rc.legacy = {
 436                .rc_interval      = DEFAULT_RC_INTERVAL,
 437                .rc_map_table     = rc_map_dibusb_table,
 438                .rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 439                .rc_query         = dibusb_rc_query,
 440        },
 441
 442        .i2c_algo         = &dibusb_i2c_algo,
 443
 444        .generic_bulk_ctrl_endpoint = 0x01,
 445
 446        .num_device_descs = 1,
 447        .devices = {
 448                {       "Artec T1 USB2.0",
 449                        { &dibusb_dib3000mb_table[28], NULL },
 450                        { &dibusb_dib3000mb_table[29], NULL },
 451                },
 452                { NULL },
 453        }
 454};
 455
 456static struct usb_driver dibusb_driver = {
 457        .name           = "dvb_usb_dibusb_mb",
 458        .probe          = dibusb_probe,
 459        .disconnect = dvb_usb_device_exit,
 460        .id_table       = dibusb_dib3000mb_table,
 461};
 462
 463module_usb_driver(dibusb_driver);
 464
 465MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 466MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
 467MODULE_VERSION("1.0");
 468MODULE_LICENSE("GPL");
 469